National best bid and offer summary for USP-S | Serum (Field-Tested): best bid $50.38 on marketcsgo, best ask $49.65 on lis-skins, spread -$0.73 (-145 basis points), across 14 markets, 97 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for USP-S | Serum (F), with price buckets along the horizontal axis (lower prices on the left) and the number of markets on the vertical axis; a reference line marks the median price.
Arbitrage matrix of buy-to-sell profit percentages between marketplaces for USP-S | Serum (F), with the buy market in each row and the sell market in each column; each cell's value and color show the percentage gain or loss of buying low on one market and selling high on another.
| Buy ↓ / Sell → | tradeit-store | lis-skins | avanmarket | csfloat | whitemarket | marketcsgo | waxpeer | dmarket | cstrade | skindeck | steamcommunity | skinport | tradeit-trade | buff163 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tradeit-store | — | +0.7% | +12.4% | +13.2% | +13.3% | +16.9% | +18.8% | +27.3% | +38.1% | +47.9% | +51.4% | +54.0% | +73.4% | +266.0% |
| lis-skins | -0.7% | — | +11.7% | +12.4% | +12.5% | +16.1% | +18.0% | +26.4% | +37.1% | +46.8% | +50.4% | +52.9% | +72.2% | +263.5% |
| avanmarket | -11.1% | -10.4% | — | +0.7% | +0.8% | +4.0% | +5.7% | +13.2% | +22.8% | +31.5% | +34.7% | +37.0% | +54.2% | +225.5% |
| csfloat | -11.7% | -11.1% | -0.7% | — | +0.1% | +3.3% | +5.0% | +12.4% | +21.9% | +30.6% | +33.7% | +36.0% | +53.1% | +223.2% |
| whitemarket | -11.7% | -11.1% | -0.8% | -0.1% | — | +3.2% | +4.9% | +12.3% | +21.9% | +30.5% | +33.6% | +35.9% | +53.0% | +223.0% |
| marketcsgo | -14.5% | -13.9% | -3.9% | -3.2% | -3.1% | — | +1.6% | +8.8% | +18.1% | +26.4% | +29.5% | +31.7% | +48.3% | +213.0% |
| waxpeer | -15.9% | -15.3% | -5.4% | -4.7% | -4.7% | -1.6% | — | +7.1% | +16.2% | +24.4% | +27.4% | +29.6% | +45.9% | +208.0% |
| dmarket | -21.4% | -20.9% | -11.7% | -11.0% | -11.0% | -8.1% | -6.6% | — | +8.5% | +16.2% | +19.0% | +21.0% | +36.2% | +187.5% |
| cstrade | -27.6% | -27.1% | -18.6% | -18.0% | -17.9% | -15.3% | -13.9% | -7.8% | — | +7.1% | +9.7% | +11.5% | +25.6% | +165.1% |
| skindeck | -32.4% | -31.9% | -24.0% | -23.4% | -23.4% | -20.9% | -19.6% | -13.9% | -6.6% | — | +2.4% | +4.1% | +17.3% | +147.5% |
| steamcommunity | -34.0% | -33.5% | -25.8% | -25.2% | -25.2% | -22.8% | -21.5% | -16.0% | -8.8% | -2.4% | — | +1.7% | +14.5% | +141.7% |
| skinport | -35.1% | -34.6% | -27.0% | -26.5% | -26.4% | -24.1% | -22.8% | -17.3% | -10.3% | -4.0% | -1.7% | — | +12.6% | +137.7% |
| tradeit-trade | -42.3% | -41.9% | -35.2% | -34.7% | -34.7% | -32.6% | -31.5% | -26.6% | -20.4% | -14.7% | -12.7% | -11.2% | — | +111.1% |
| buff163 | -72.7% | -72.5% | -69.3% | -69.1% | -69.0% | -68.0% | -67.5% | -65.2% | -62.3% | -59.6% | -58.6% | -57.9% | -52.6% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for USP-S | Serum (F), with percent deviation on the horizontal axis and marketplaces listed vertically; bars right of zero are a premium (red), bars left are a discount (green).
Data freshness across marketplaces, one row per market showing how recently each was updated; bar length and color encode age (green under 5 minutes, amber under 1 hour, red older), alongside each market's live, stale, or offline status and listing count.